825028 has 12 divisors (see below), whose sum is σ = 1451520. Its totient is φ = 410312.

The previous prime is 825017. The next prime is 825029. The reversal of 825028 is 820528.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 824993 and 825011.

It is not an unprimeable number, because it can be changed into a prime (825029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525 + ... + 1387.

It is an arithmetic number, because the mean of its divisors is an integer number (120960).

2⁸²⁵⁰²⁸ is an apocalyptic number.

It is an amenable number.

825028 is a deficient number, since it is larger than the sum of its proper divisors (626492).

825028 is a wasteful number, since it uses less digits than its factorization.

825028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106 (or 1104 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 825028 is about 908.3105195912. The cubic root of 825028 is about 93.7899338022.

The spelling of 825028 in words is "eight hundred twenty-five thousand, twenty-eight".